 @article{palermo_acquafresca_rogula_duza_serra_2015,  title={Late surgical complications after gastric by-pass: a literature review},  volume={28},  ISSN={0102-6720},  url={https://doi.org/10.1590/S0102-67202015000200014},  DOI={10.1590/S0102-67202015000200014},  number={2},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={PALERMO, Mariano and ACQUAFRESCA, Pablo A. and ROGULA, Tomasz and DUZA, Guillermo E. and SERRA, Edgardo},  year={2015},  month={Apr},  pages={139–143} }